Massage device



FIG. 1 is a perspective top front left view of a massage device, showing my new design;

FIG. 2 is a front elevation view thereof, with the rear elevation view being identical;

FIG. 3 is a right elevation view thereof, with the left elevation view being identical;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a massage device, as shown and described. 